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Abbott, Berenice

(Encyclopedia) Abbott, BereniceAbbott, Berenicebĕrˌənēsˈ [key], 1898–1991, American photographer, b. Springfield, Ohio. Abbott, who had left (1918) the Midwest for Greenwich Village, then (1921)…

DK Science: Sight

PARTS OF THE EYE IMAGE FORMATION FROM EYES TO BRAIN CHANGING PUPIL SIZE COLOUR VISION FIND OUT MORE Whenever we are awake, our eyes work constantly to collect information about the world.…

What causes a rainbow?

What causes a rainbow? Although light looks colorless, it’s made up of many colors-red, orange, yellow, green, blue, indigo and violet. These colors are known as the spectrum. When light shines…

Tokyo, University of

(Encyclopedia) Tokyo, University of, at Tokyo, Japan; founded in 1877. In the 1920s it became one of the first Imperial universities and remains one of the most prestigious in Japan. It offers…

body language

(Encyclopedia) body language, nonverbal communication by means of facial expessions, eye behavior, gestures, posture, and the like. Body language expresses emotions, feelings, and attitudes,…

Wilkins, Maurice Hugh Frederick

(Encyclopedia) Wilkins, Maurice Hugh Frederick, 1916–2004, British biophysicist, b. New Zealand, Ph.D. Univ. of Birmingham, 1940. He conducted research at the Univ. of St. Andrews, Scotland, and at…

Youngest Nobel Prize Winner

The Question: Who is the youngest Nobel prize winner? The Answer: The youngest person to receive a Nobel prize was Sir William Lawrence Bragg (Physics…

DK Science: Reflection

IRREGULAR REFLECTIONMIRRORSFIND OUT MOREReflections are usually caused by shiny things, such as MIRRORS, that show a reversed image of whatever is placed in front of them. The image seems to be…

Subrahmanyan Chandrasekhar

astrophysicistBorn: 10/19/1910Birthplace: Lahore, India (now Pakistan) Chandrasekhar was one of ten children born to a civil servant and an intellectual mother who translated Ibsen's A Doll House…